55002720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 188455680

約数和(自身を除く): 133452960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 96, 111, 114, 120, 148, 152, 160, 163, 185, 190, 222, 228, 240, 285, 296, 304, 326, 370, 380, 444, 456, 480, 489, 555, 570, 592, 608, 652, 703, 740, 760, 815, 888, 912, 978, 1110, 1140, 1184, 1304, 1406, 1480, 1520, 1630, 1776, 1824, 1956, 2109, 2220, 2280, 2445, 2608, 2812, 2960, 3040, 3097, 3260, 3515, 3552, 3912, 4218, 4440, 4560, 4890, 5216, 5624, 5920, 6031, 6194, 6520, 7030, 7824, 8436, 8880, 9120, 9291, 9780, 10545, 11248, 12062, 12388, 13040, 14060, 15485, 15648, 16872, 17760, 18093, 18582, 19560, 21090, 22496, 24124, 24776, 26080, 28120, 30155, 30970, 33744, 36186, 37164, 39120, 42180, 46455, 48248, 49552, 56240, 60310, 61940, 67488, 72372, 74328, 78240, 84360, 90465, 92910, 96496, 99104, 112480, 114589, 120620, 123880, 144744, 148656, 168720, 180930, 185820, 192992, 229178, 241240, 247760, 289488, 297312, 337440, 343767, 361860, 371640, 458356, 482480, 495520, 572945, 578976, 687534, 723720, 743280, 916712, 964960, 1145890, 1375068, 1447440, 1486560, 1718835, 1833424, 2291780, 2750136, 2894880, 3437670, 3666848, 4583560, 5500272, 6875340, 9167120, 11000544, 13750680, 18334240, 27501360, 55002720]

約数ペア:

[(1, 55002720), (2, 27501360), (3, 18334240), (4, 13750680), (5, 11000544), (6, 9167120), (8, 6875340), (10, 5500272), (12, 4583560), (15, 3666848), (16, 3437670), (19, 2894880), (20, 2750136), (24, 2291780), (30, 1833424), (32, 1718835), (37, 1486560), (38, 1447440), (40, 1375068), (48, 1145890), (57, 964960), (60, 916712), (74, 743280), (76, 723720), (80, 687534), (95, 578976), (96, 572945), (111, 495520), (114, 482480), (120, 458356), (148, 371640), (152, 361860), (160, 343767), (163, 337440), (185, 297312), (190, 289488), (222, 247760), (228, 241240), (240, 229178), (285, 192992), (296, 185820), (304, 180930), (326, 168720), (370, 148656), (380, 144744), (444, 123880), (456, 120620), (480, 114589), (489, 112480), (555, 99104), (570, 96496), (592, 92910), (608, 90465), (652, 84360), (703, 78240), (740, 74328), (760, 72372), (815, 67488), (888, 61940), (912, 60310), (978, 56240), (1110, 49552), (1140, 48248), (1184, 46455), (1304, 42180), (1406, 39120), (1480, 37164), (1520, 36186), (1630, 33744), (1776, 30970), (1824, 30155), (1956, 28120), (2109, 26080), (2220, 24776), (2280, 24124), (2445, 22496), (2608, 21090), (2812, 19560), (2960, 18582), (3040, 18093), (3097, 17760), (3260, 16872), (3515, 15648), (3552, 15485), (3912, 14060), (4218, 13040), (4440, 12388), (4560, 12062), (4890, 11248), (5216, 10545), (5624, 9780), (5920, 9291), (6031, 9120), (6194, 8880), (6520, 8436), (7030, 7824)]